American elderberry

A small native tree with white spring flowers, edible summer berries, and copper to red fall color.

A tough, medium-sized native tree of the eastern and midwestern United States, grown as much for its showy edible orange fruit as for its distinctive thick, dark gray bark broken into rectangular blocks. Small urn-shaped white-to-greenish-yellow flowers open in May and June, and the sweet fruit ripens after frost. Largely dioecious - a female tree needs a male pollinizer nearby to set fruit - and notably drought- and walnut-tolerant once established.

An upright, multi-stemmed, rhizomatous deciduous shrub of the western U.S. and Canada, named for its showy, fragrant yellow-to-orange spring flowers. Glossy lobed leaves turn reddish-purple in fall, and the spring bloom gives way to edible black currants by mid to late summer. Tough and adaptable - it tolerates dry to seasonally flooded soils, poor and clay soils, drought, and erosion, and the flowers and fruit feed hummingbirds, butterflies, and birds.

A native evergreen shrub of the eastern North American Appalachian + Piedmont understory producing extraordinary spring clusters of pink-to-white cup-shaped flowers with a unique spring-loaded pollination mechanism (anthers held under tension, triggered by visiting pollinators). State flower of Connecticut + Pennsylvania. Critically: NC State explicitly flags Kalmia as having HIGH-SEVERITY poison characteristics - all plant parts toxic to humans, dogs, cats, horses, and livestock; even honey from mountain-laurel nectar can poison humans ("mad honey").

A native deciduous holly of eastern North America grown for brilliant red berries that persist on bare stems through fall and winter - feeds songbirds and small mammals when little else is producing. Dioecious: one male pollinizer is required within 50 feet for every 10-20 female plants.

Chocolate vine is a vigorous, twining woody climber native to China, Japan, and Korea, producing clusters of spice-scented purple-maroon flowers in spring and large sausage-shaped fruits in autumn. It adapts readily to most well-drained soils in sun or part-shade and covers structures fast, making it a striking focal-point plant for walls, fences, and pergolas. The honest catch is its invasive potential: it smothers native shrubs and trees by blocking sunlight and is listed as invasive across much of the US East Coast and the Pacific Northwest, so it must not be planted where it can escape into natural areas, and annual hard pruning is essential to keep it under control.